baber/WOPTO huggingface dataset:
Patent JP-2020007976-A (JP)
Title: Filter diagnosis device
Inventor: SUGIYAMA TAKESHI
IPC: F01N3/02
Filed: 2018-07-09
Abstract: To improve reliability of a filter failure diagnosis.SOLUTION: A filter diagnosis device includes a period determination section, an output acquisition section, an upstream particulate amount acquisition section, first and second related amount calculation sections and a failure determination section. The period determination section determines whether time is within a failure determination period immediately after completion of filter regeneration processing.The output acquisition section acquires sensor output indicating a detection result from a particulate sensor within the failure determination period. The upstream particulate amount acquisition section acquires information indicating upstream particulate amount. The first related amount calculation section calculates first downstream particulate related amount related to the particulate amount discharged from a filter within the failure determination period on the basis of the upstream particulate amount and collection efficiency immediately after regeneration. The second related amount calculation section calculates second downstream particulate related amount related to the particulate amount discharged from the filter within the failure determination period on the basis of the sensor output. The failure determination section determines filter failure on the basis of the first and second downstream particulate related amounts calculated by the first and second related amount calculation sections.SELECTED DRAWING: Figure 1
Patent JP-2020013748-A (JP)
Title: Shield connector and outer conductor terminal
Inventor: MAESO HIROYOSHI
IPC: H01R13/6581
Filed: 2018-07-20
Abstract: To provide a shield connector capable of improving shield performance and assemblability, and an outer conductor terminal.SOLUTION: An outer conductor terminal 14 includes: an outer conductor terminal body 15 having an insertion port 41 of a dielectric 11 on a rear face thereof; and a lid member 16 attached to the outer conductor terminal body 15, the lid member being arranged separately from the outer conductor terminal body 15. The outer conductor terminal body 15 has a locking receiving part 45 on each side face thereof. The lid member 16 includes a back part 53 covering the insertion port 41 and a pair of side parts 54 connected to the back part 53 to cover each side face of the outer conductor terminal body 15. Each of the pair of side parts 54 is provided with a locked part 58 locked by the locking receiving part 45.SELECTED DRAWING: Figure 17
Patent JP-2020017561-A (JP)
Title: Module and manufacturing method thereof
Inventor: NOZU TOMOHITO
IPC: H05K1/18
Filed: 2018-07-23
Abstract: To provide a module capable of realizing wire connection between a mounting board and an electronic device, while preventing breakdown of an electronic component mounted on the mounting board, and to provide a manufacturing method thereof.SOLUTION: A manufacturing method of a module has a step of preparing a wiring board having a first metal pattern provided on the first face side of a board, a first pole provided around the first metal pattern, a second pole provided on the second face side of the board, and a second metal pattern thermally connected with the first metal pattern, where an electronic device is fixed on to the first metal pattern, and an electronic component is electrically connected with the second pole, and a step of connecting the first pole and the third pole of the electronic device by means of a bonding wire while heating the electronic device. In the connection step, the electronic device is heated by conveying the heat, supplied to the second metal pattern, to the electronic device via the first metal pattern, while supporting the wiring board by means of a substrate support base so as to form a space for containing the electronic component between the second face.SELECTED DRAWING: Figure 4
Patent JP-2018197870-A (JP)
Title: Image forming apparatus and method for starting up the apparatus
Inventor: ISHIKURA HIROYUKI
IPC: G03G21/00
Filed: 2018-07-27
Abstract: To provide an image forming apparatus that enables a user to reduce unnecessary power consumption when automatically starting up the apparatus from an energy-saving mode according to a predetermined time schedule.SOLUTION: An image forming apparatus comprises: first transition means that, in response to user instructions, causes the image forming apparatus to make a transition from an energy-saving mode to a first state where the surface temperature of a fixing roller becomes a fixing temperature in a fixing ready state for image formation; and second transition means that causes the image forming apparatus to make a transition from the energy-saving mode to a second state where the surface temperature of the fixing roller becomes a temperature lower than the fixing temperature, and a scanner control part is energized and power consumption is lower than that in the first state, on the basis of comparison between the time schedule and the current time, where the second state is a state where the image forming apparatus can make a transition to the first state by receiving a print job from the user's PC.SELECTED DRAWING: Figure 1
Patent JP-2020020828-A (JP)
Title: Lens device
Inventor: HIRAOKA AKIRA
IPC: G02B7/02
Filed: 2018-07-30
Abstract: To provide a lens device capable of solving a problem that, when attaching an optical accessory to the lens device from the subject side, since the internal space between the last glass surface of the optical accessory and the front glass surface of the lens device is a closed space, there is no airflow when attaching and detaching an optical accessory resulting in poor workability.SOLUTION: An air-communication part is provided in an optical accessory to allow the air to communicate between the internal space and the outside, and airflow is secured when the optical accessory is attached/detached to improve detachability. In this case, by using a well-known arc-shaped locking member for fixing the optical accessory provided at the inner diameter side of the optical accessory to ensure a long path for foreign matter to enter from outside through the communication part; to thereby reduce the possibility of foreign matter entering the interior space.SELECTED DRAWING: Figure 1
Patent JP-2020021550-A (JP)
Title: Flexible wiring board and battery module
Inventor: YAMADA SHUZO
IPC: H01M50/569
Filed: 2018-07-30
Abstract: To provide a flexible wiring board which is stable in mounted equipment even if vibration is applied and has a sealing function less affected by vibration.SOLUTION: A flexible wiring board 1 set in a case body and used by connecting to external equipment outside the case body includes: a flexible substrate body 13b; a flexible lead-out substrate 13a connected to the substrate body 13b and having a narrower width than the substrate body; a stopper member 17 secured to the lead-out substrate; and a frame member 14 holding the substrate body 13b and having higher flexural rigidity than the substrate body 13b.SELECTED DRAWING: Figure 2
Patent JP-2020025209-A (JP)
Title: Communication system, communication method, display unit, and communication terminal
Inventor: NAGAI KAZUKI
IPC: H04W84/12
Filed: 2018-08-08
Abstract: To provide a communication system, a communication method, a display unit, and a communication terminal that easily establish the communication connection between the display unit and the communication terminal.SOLUTION: In a communication system, a display control unit 21 of a projector 10 causes a projector display unit 40 to display host specification information based on a first host address of a first IP address allocated to the projector 10. When the host specification information is input by an input unit 82, a communication establishment unit 62 of a communication terminal 50 specifies a third IP address on the basis of the input host specification information and a second network address of a second IP address allocated to the communication terminal 50. The communication establishment unit uses the third IP address to execute communication establishment processing for establishing the communication between the projector and the communication terminal.SELECTED DRAWING: Figure 1
Patent JP-2020027179-A (JP)
Title: Image forming apparatus, method for controlling the same, and program
Inventor: NAGAI ATSUSHI
IPC: B41J2/525
Filed: 2018-08-10
Abstract: To provide a mechanism that, in controlling the rotation speed of a photoconductor drum and a developing roller to change the amount of toner used during image formation, suitably perform tone correction without impairing tone reproducibility.SOLUTION: An image forming apparatus according to the present embodiment comprises: an image carrier (photoreceptor drum) on which an electrostatic latent image is formed; and a developer carrier (developing roller) that carries a developer (toner) developing the electrostatic latent image formed on the image carrier. The present image forming apparatus stores, in a memory in advance, a screen for executing halftone processing on input image data, the screen different according to an image forming mode. The present image forming apparatus selects the stored screen according to the image forming mode, and executes the halftone processing on the input image data by using the selected screen. Further, the present image forming apparatus controls the peripheral speed ratio between the rotation speed of the image carrier and the rotation speed of the developer carrier according to the image forming mode, and performs image formation by using the image data on which image processing is performed.SELECTED DRAWING: Figure 10
Patent JP-2020030170-A (JP)
Title: Auxiliary instrument
Inventor: MARUYAMA TOMOYO
IPC: B60K37/02
Filed: 2018-08-24
Abstract: To provide an auxiliary instrument that can be improved in outer appearance when arranged.SOLUTION: The present invention relates to an auxiliary instrument 1 having a daisy chain connection with the other auxiliary instrument 1, and comprises a display part for displaying information, a case housing the display part exposed on the side of a front face 21, and a receiving connector 30 or transmitting connector 40 which is connected by coming into contact with a transmitting connector 40 or receiving connector 30 of the other auxiliary instrument 1. The case has a rear face 22 facing the front 21, a side face 23 connecting the front face 21 and rear face 22, and rotary bodies 27a, 27b which are parts of the side face 23, and rotate on a front-rear direction connecting the front face 21 and rear face 22. The receiving connector 30 or transmitting connector 40 is provided to the rotary body 27a, 27b.SELECTED DRAWING: Figure 2
Patent JP-2020033910-A (JP)
Title: Oil level check system
Inventor: MORI SHINJI
IPC: F01M11/10
Filed: 2018-08-29
Abstract: To more easily check a consumption state of engine oil.SOLUTION: An oil level check system 1 for an engine 2 having a crank chamber 22 in which engine oil 3 is stored, includes: a first acquisition section 4 for acquiring internal pressure P1 of the crank chamber 22; a second acquisition section 5 for acquiring intake pressure P2 of the engine 2; a calculation section 8 for when the internal pressure P1 of the crank chamber 22 is higher than the intake pressure P2, acquiring an integrated value ΣΔP of a pressure difference ΔP; a determination section 9 for determining whether the integrated value ΣΔP calculated by the calculation section 8 exceeds a predetermined value V2; and an information section 7 for informing a consumption state of the engine oil 3 when the determination section 9 determines that the integrated value ΣΔP exceeds the predetermined value V2.SELECTED DRAWING: Figure 1
Patent JP-2019056695-A (JP)
Title: Method for cleaning throat section of jet pump assembly of nuclear reactor
Inventor: CHRISTOPHER MARTIN WELSH
IPC: G21C19/02
Filed: 2018-08-29
Abstract: To provide a method for cleaning a jet pump assembly of a nuclear reactor.SOLUTION: In a step for inserting a cleaning implement 202 into a jet pump assembly, a step may be included for inserting the cleaning implement such that a front face of the cleaning implement is placed adjacently to an inner surface of the jet pump assembly, and such that the front face is located below a height of a first liquid inside the jet pump assembly. This method may further include a step for directing plural front jets constituted of a second liquid from plural front orifices toward the front face of the cleaning implement, so that the plural front jets of the second liquid are butted against the inner surface of the jet pump assembly. The method may further include a step for maintaining a standoff distance between the front face of the cleaning implement and the inner surface of the jet pump assembly during cleaning of the jet pump assembly.SELECTED DRAWING: Figure 2
Patent JP-2020032861-A (JP)
Title: Detection system
Inventor: TAKAGI SHINJI
IPC: B61B1/02
Filed: 2018-08-30
Abstract: To provide a method by which safety of passengers in a platform is improved at a low cost.SOLUTION: A detection system 1 comprises a main sensor 2, a notification unit 4 and a control unit 5. An upper side area A1 which extends in a platform lengthwise direction on rails 6 and occupies a prescribed area near a platform edge end 71 is set as a detection area of the main sensor 2. The detection system 1 detects, in the upper side area A1, an on-rail train or falling of a person onto the rail 6. Thereby, the number of required sensors is decreased.SELECTED DRAWING: Figure 2
Patent JP-2020038315-A (JP)
Title: Voice information processing device and method
Inventor: IKESHITA RINTARO
IPC: H04R3/00
Filed: 2018-09-05
Abstract: To perform high performance sound source separation even when sparsity of a sound source in time-frequency domain does not hold.SOLUTION: The voice information processing device comprises an input device, an output device, and a processing unit. The processing unit includes a time-frequency domain conversion unit to convert a voice signal input from the input device into a time-frequency domain, a feature amount calculation unit to calculate a feature amount from the time-frequency domain, and a first time-frequency mask estimation unit to estimate a first time-frequency mask for separating sound of a specific direction from the feature amount.SELECTED DRAWING: Figure 1
Patent JP-2020037242-A (JP)
Title: Printing method
Inventor: KAWAGOE MICHIFUMI
IPC: B41F17/22
Filed: 2018-09-06
Abstract: To provide techniques, suppressing retransfer of a photocurable ink after transfer to an intermediate transfer body or the like, suppressing photocuring of the ink on the intermediate transfer body, and capable of carrying out favorable multilayer printing.SOLUTION: A printing method in this invention includes curing a photocurable ink by transferring a printing pattern using a photocurable ink from an intermediate transfer body to a material to be printed, increasing the viscosity of that ink by irradiating the printing pattern transferred to the material to be printed with a first light, and irradiating the viscosity-increased printing pattern with a second light. The photocurable ink includes: a polymer material to be solidified by polymerization; a first photopolymerization initiator reacting to a first wavelength light included in the first light; and a second photopolymerization initiator which does not react to the first wavelength light, but reacts to a second wavelength light having the wavelength shorter than the first one and included in the second light. The first light does not include a second wavelength component substantially, and the intensity of the second wavelength component in the second light is stronger than that of the first light.SELECTED DRAWING: Figure 1
Patent JP-2020040440-A (JP)
Title: Parking control device, parking control method, vehicle, and program
Inventor: TSUJINO MIKI
IPC: B60W50/10
Filed: 2018-09-07
Abstract: To provide a parking control device, a parking control method, a vehicle, and a program, which can achieve excellent operability.SOLUTION: A parking control device detects at least one parking possible position where a vehicle can be parked S2, and starts the movement of the vehicle to the target parking position S5 on the basis of a fact that a user performs a long time operation in which at least an operation input section to be used when switching forward and backward movement of the vehicle is continuously held in a prescribed state for a threshold time or more S4 YES after a target parking position is selected from parking possible positions S3.SELECTED DRAWING: Figure 4
Patent JP-2020040795-A (JP)
Title: Sheet feeding device, image reading device and recording device
Inventor: MATSUZAKI KAZUTOSHI
IPC: B65H7/02
Filed: 2018-09-12
Abstract: To provide a sheet feeding device capable of reducing a return amount of a set medium which is pushed back by a detection member for detecting a medium, and to provide an image reading device and a recording device equipped with the same.SOLUTION: A sheet feeding device feeds a medium S positioned between a pair of guide surfaces on a placing surface 17 along a feeding path F1. The sheet feeding device has a detection lever 57 which is displaced between a non-detection state in which the medium S is not placed at a set position where a feed roller for feeding the medium S can feed the medium S and a detection state in which the detection lever 57 is pushed by the medium S placed at the set position to be displaced in the direction of the feeding path F1. The detection lever 57 has a step part 83 as a return force reducing part for reducing a return force which pushes the medium S back to the opposite side of the feeding direction Y1 on a contact part 81 which comes into contact with the medium S placed at the set position.SELECTED DRAWING: Figure 12
Patent JP-2020040097-A (JP)
Title: Rolling machine and setting method of rolling machine
Inventor: ISHII ATSUSHI
IPC: B21B37/00
Filed: 2018-09-12
Abstract: To reduce thrust force between rolls and to suppress the occurrence of meandering and camber of a rolled material.SOLUTION: A rolling machine of four or more stages, including at least a pair of work rolls and a pair of reinforcement rolls supporting the work rolls includes: a rolling direction force measuring device having one of the rolls as the reference roll, and measuring rolling direction force; a load detection device detecting a load in a reduction direction, acting in a reduction direction of the roll; a pressing device provided in one of a rolling direction inlet side and outlet side of a rolled material, and pressing a roll chock in a rolling direction; a driving device provided so as to face the pressing device in the roling direction, and moving the roll chock in the rolling direction; and a position control device fixing a rolling direction position of the roll chock of the reference roll as the reference position, and driving the driving device so as to control a position in the rolling direction of the roll chock of the roll besides the reference roll on the basis of a reduction direction load difference and a rolling direction force difference.SELECTED DRAWING: Figure 2A
Patent JP-2020042639-A (JP)
Title: Computer program, processing method, information processing apparatus, and information processing system
Inventor: OKUMURA KEITA
IPC: G06F13/00
Filed: 2018-09-12
Abstract: To properly provide a user with digital information in a specific language while suppressing efforts and costs.SOLUTION: A computer program allows a computer to implement receiving function, processing function, and transmission function. The processing function acquires terminal information of a user terminal from the user terminal, decides a language of digital information to be transmitted to the user terminal, on the basis of the terminal information, and determines whether digital information corresponding to the decided language has been already stored in a storage unit or not. When it is determined that the digital information corresponding to the decided language has been stored in the storage unit, the digital information corresponding to the decided language is determined as digital information to be transmitted to the user terminal. When it is determined that the digital information corresponding to the decided language is not stored in the storage unit, new digital information corresponding to the decided language is created and it is decided as digital information to be transmitted to the user terminal.SELECTED DRAWING: Figure 8
Patent JP-2020041518-A (JP)
Title: Engine cooling device
Inventor: AKIYAMA SHOICHI
IPC: F01P7/16
Filed: 2018-09-13
Abstract: To release a circulation limit of cooling water for promoting warmup at proper timing.SOLUTION: A wall water temperature difference ΔT is calculated with a value obtained by multiplying a delay processing value of a suction air quantity GA with a coefficient K as a product (S110), and a post-release water temperature rise amount TWRISE being a rise amount of an engine flow-out water temperature TW accompanied by the release of a circulation limit of cooling water is calculated from the wall water temperature difference ΔT (S120). Then, when a sum obtained by adding the post-release water temperature rise amount TWRISE to a current engine flow-out water temperature TW reaches a value equal to a regulated release determination value α or larger (S130: YES), circulation limit processing is finished, and the circulation limit of the cooling water is released (S140).SELECTED DRAWING: Figure 2
Patent JP-2020039780-A (JP)
Title: Pachinko game machine
Inventor: KARAKAMA MIO
IPC: A63F7/02
Filed: 2018-09-13
Abstract: To provide a game machine capable of achieving further novel amusement in a game machine adopting a concept of creating a game progress state advantageous to a player.SOLUTION: A Pachinko game machine includes: a main game part for controlling progress of a game; a performance display part for displaying a predetermined performance to progress of a game; and a sub-game part for controlling performance display to the performance display part. The sub-game part includes game information reception means for receiving game information transmitted from the main game part side, and performance display content control means for controlling performance display content displayed on the performance display part on the basis of game information received by the game information reception means, and calculates a jackpot expectation degree from a probability in which a predetermined notice performance is selected and a probability in which a predetermined notice performance is selected in a jackpot and then displays the calculation result on the performance display part.SELECTED DRAWING: Figure 106
Patent JP-2020048007-A (JP)
Title: Speaker diaphragm
Inventor: YAMAKI Shintaro
IPC: H04R7/20
Filed: 2018-09-18
Abstract: To provide a speaker diaphragm which can easily increase rigidity without changing the shape of a diaphragm main body including a center cap portion and a cone portion on the outer periphery thereof and improve frequency characteristics on the high frequency side.SOLUTION: A ring member is joined to a cone portion formed on the outer periphery of a diaphragm main body, and the inner periphery of the edge is joined to the outer periphery of the ring member or the cone portion, and the rigidity is enhanced without changing the shape of the diaphragm main body. That is, the rigidity is improved without increasing the weight of the diaphragm main body, and therefore, the sound pressure is prevented from lowering in a high frequency range.SELECTED DRAWING: Figure 1